ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: aizsak <marvin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/11/07 11:46:43 by aizsak            #+#    #+#             */
/*   Updated: 2022/11/11 17:10:48 by aizsak           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int	ft_strncmp(const char *s1, const char *s2, size_t n)
{
	unsigned char	*p1;
	unsigned char	*p2;
	size_t			i;

	p1 = (unsigned char *)s1;
	p2 = (unsigned char *)s2;
	i = 0;
	if (n == 0)
		return (0);
	while (p1[i] == p2[i] && (i < n - 1) && p1[i])
		i++;
	return (p1[i] - p2[i]);
}